This national ocean policy aims to protect and increase the value of resources of ocean and also the inherent value of the marine ecosystems and species upon which that wealth relies on.

Sand Island, Midway Atoll National Wildlife Refuge (MANWR), is home to 21% of all nesting black-footed albatross (Phoebastria nigripes) and 47% of all nesting Laysan albatross (P. immutabilis) worldwide. During the 2015–2016 nesting season predation and disturbance by non-native house mice (Mus musculus), here documented for the first time, resulted in 70 abandoned nests, 42 adult birds killed and 480 wounded. In the following nesting season the affected area increased, resulting in 242 dead adults, 1,218 injured birds and 994 abandoned nests.

Community integrated management plans. Vaimauga East District - Upolu. Implementations guidelines 2018.

Invasive species are a major global threat to biodiversity and Pacific Islands are particularly vulnerable due to their isolation and relatively recent human occupation. Their native species often cannot cope with predation or competition from new arrivals. Niue already suffers from the impact of invasive species that have arrive in the country. However there are many more devastating species that are not present but found in other countries of the region and every effort needs to be made to prevent their arrivals.